[ 5.316545] ata5.00: ATAPI: HL-DT-STDVD-RAM GH22LP20, 1.01, max UDMA/66
[ 28.032048] ata5.00: limiting speed to PIO4 [ 28.032052] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [ 28.032058] ata5.00: cmd a0/01:00:00:60:00/00:00:00:00:00/a0 tag 0 dma 96 in [ 28.032062] ata5.00: status: { DRDY } [ 28.032086] ata5: soft resetting link [ 28.212474] ata5.00: configured for PIO4 I think your CD drive is not running with DMA mode enabled. It is running in PIO mode which is very slow. I think you should try to change the settings from your bios to enable DMA mode for your DVD drive. Regards. -- DVD can't burn and write at more than 1x https://bugs.launchpad.net/bugs/322847 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs